₦airaland Forum

Oyinprince: Hey bro, long time o. where av u bin na? what happened to ur dr seno account?

Jst wanted to start afresh

Oyinprince: Xup bro? uve got any thing to discuss

Its me Drseno.

ChocolateBarbie: lala

Meaning I got it

I noticed that there was no tread for Biology, so I decided to make one.

Hey am new here Whats the topic (Oyinprince brought back this thread to life )

ChocolateBarbie: Which experiment confirmed the existence of quantized energy levels in an atom?

Dunno the name of the experiment but it is Bohr's atomic model

ChocolateBarbie: ah see yu

I got everything ryte .

ChocolateBarbie: 1]The complete oxidation of butane-2-0 is?
a] Butane
b] Butanal
c] Butan-2-one
d] Butanoic acid

2]The main constituent of petroleum are
a]Alkanes
b]Alkynes
c]Gases
d]Hydrocarbons

3] Methane and paraffin wax are very similar in many ways. The main reason why they differ chemically is that
a]0ne is a gas and one is solid
b]0n complete cobustion their products differ
c]0ne is a Hydrocarbon and one is carbohydrate
d]They come from different sources

1.D- becos incomplete oxidation of a primary alcohol gives an alkanal and further oxidation gives alkanoic acid

2.D

3.A

ChocolateBarbie: 1]When copper metal is added to dilute hydrochloric acid,there is no reaction because ____?
2]An alloy of tin which contains 75% tin and 25% lead is ____?
3]What is the name given to a band of colours produced by white light when prism is used?

1. copper is lower than hydrogen in the electrochemical series
2.solder
3.

My watsapp has been continously telling me date and time incorrect no matter the time I put there any help

SEND IT oyeleye30@gmail.com Tanx

add me 7C058453

Definitely a fp material at MOds fp tinz

Booked

Corruption of the highest order

ok

testing mood

Sure these are the signs o! Death toll rising,all sorts of diseases End is Near.

To all does Game FREAKS this game will just increase the level of crime Haven't you heard of a man who killed someone after playing GTA, * looks and runs out*